12-beta-Hydroxybufalin [German] 3-beta,12-beta,14-Trihydroxy-5-beta-bufa-20,22-dienolide 3714-45-2 4-18-00-02556 (Beilstein Handbook Reference) 5-beta-BUFA-20,22-DIENOLIDE, 3-beta,12-beta,14-TRIHYDROXY- BRN 0056390